Holy Week 2025 Calendar. In the catholic church, holy days of obligation are the days on which the faithful are obliged to participate in the mass. Since easter is a moveable feast based on the movement of the moon, the date of holy week changes every year.
With less than two months to go until its opening on december 24, weโre publishing the calendar for this holy year, during which rome expects to receive millions of. View the full liturgical calendar for every day of the year, including feasts, solemnities, memorials and optional memorials, click on the relevant year.